private void Add_User_Confirm_Click(object sender, RoutedEventArgs e) { // username is email string username = Add_User_Name.Text; if (GlobalVariables.isEmailInPeople(username)) { if (!DisplayUsernamesData.NAMES_IN.Contains(username)) { Group_Members.Text = Group_Members.Text + $"{GlobalVariables.returnName(username)} ({username})" + Environment.NewLine; Add_User_Name.Text = ""; DisplayUsernamesData.TOTAL_USERNAMES++; DisplayUsernamesData.NAMES_IN.Add(username); } else { MessageBox.Show("User is already added to group"); } } else { MessageBox.Show("User is not in database!"); } }
private void addSelfUser() { string username = GlobalVariables.currentPerson.Email; Group_Members.Text = Group_Members.Text + $"{GlobalVariables.returnName(username)} ({username})" + Environment.NewLine; Add_User_Name.Text = ""; DisplayUsernamesData.TOTAL_USERNAMES++; DisplayUsernamesData.NAMES_IN.Add(username); }